古田山中亚热带常绿阔叶林群落物种多样性的空间变异特征

doi:10.17520/biods.2018138

生物多样性 ›› 2018, Vol. 26 ›› Issue (9): 1023-1028. DOI: 10.17520/biods.2018138

古田山中亚热带常绿阔叶林群落物种多样性的空间变异特征

芦伟^1,^2#, 余建平^3#, 任海保^2,^*(), 米湘成², 陈建华^1,^*(), 马克平²

1 (浙江师范大学化学与生命科学学院, 浙江金华 321004)
2 (中国科学院植物研究所植被与环境变化国家重点实验室, 北京 100093)
3 (钱江源国家公园生态资源保护中心, 浙江开化 324300);

收稿日期:2018-05-10 接受日期:2018-08-28 出版日期:2018-09-20 发布日期:2019-01-05
通讯作者: 任海保,陈建华
作者简介:# 共同第一作者
基金资助:
国家自然科学基金(31570546)

Spatial variations in species diversity of mid-subtropical evergreen broad-leaved forest community in Gutianshan National Nature Reserve

Wei Lu^1,^2#, Jianping Yu^3#, Haibao Ren^2,^*(), Xiangcheng Mi², Jianhua Chen^1,^*(), Keping Ma²

1 College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua, Zhejiang 321004
2 State Key Laboratory of Vegetation and Environmental Change, Institute of Botany, Chinese Academy of Sciences, Beijing 100093
3 Ecological Resource Protection Center, Qianjiangyuan National Park, Kaihua, Zhejiang 324300

Received:2018-05-10 Accepted:2018-08-28 Online:2018-09-20 Published:2019-01-05
Contact: Ren Haibao,Chen Jianhua
About author:# Co-first authors

摘要/Abstract

摘要：

古田山常绿阔叶林的群落组成、结构及其维持机制已有许多研究, 但该地区亚热带常绿阔叶林生物多样性空间变异特征还缺乏认识。本文以古田山24 ha大样地(划分为24个1 ha小样地)为基础, 具体分析了α多样性和β多样性在1 ha尺度上的空间变异特征。结果表明: (1)群落第一、二优势物种在各小样地之间变化不大, 但第三优势种变化较大; (2) α多样性变化中, 样地间木本植物个体数量变异最大, 物种丰富度其次, Pielou均匀度指数变异性最小; (3)物种丰富度与植株个体数量、Pielou均匀度指数没有显著的相关性, 与Shannon-Wiener指数呈显著正相关; Shannon-Wiener指数与Pielou均匀度指数呈显著正相关; (4)相邻样地间物种替代速率空间变异较大, 与物种丰富度的空间变化格局有明显差异。这些结果说明尺度对认识群落结构、探讨群落维持机制有重要作用; 由于森林群落是多尺度生态过程作用的结果, 大尺度样地可能有利于更好地揭示森林群落维持机制。

关键词: 古田山, 中亚热带常绿阔叶林, α多样性;, β多样性;, 空间变异

Abstract

Many studies have examined the patterns and mechanisms underlying the structure of mid-subtropical forest community, but spatial variation in species diversity has rarely been investigated. We examined spatial variations in α- and β-diversity among and between 24 subplots of 1-ha each within the 24 ha forest dynamics plot in Gutianshan National Nature Reserve. We found that (1) the top two dominant species were the same for almost all the subplots, but the third dominants differed greatly; (2) α-diversity varied greatly among subplots: total number of individuals showed the largest differences, followed by species richness, Shannon-Wiener index, and Pielou evenness index; (3) species richness showed no correlation with total abundance and Pielou evenness index but was positively correlated with Shannon-Wiener index, which was positively correlated with Pielou evenness; (4) there was high species turnover between neighboring subplots, but these patterns were not consistent with the spatial variation in species richness. Our results highlight the importance of spatial scales for assessing community structure and mechanisms of community assembly. Since forest communities are influenced by ecological processes at multiple scales, large-scale plots may be better than small-scale plots to explore multiple mechanisms of community assembly.

Key words: Gutianshan, mid-subtropical evergreen broad-leaved forest, alpha diversity, beta diversity, spatial variation

芦伟, 余建平, 任海保, 米湘成, 陈建华, 马克平 (2018) 古田山中亚热带常绿阔叶林群落物种多样性的空间变异特征. 生物多样性, 26, 1023-1028. DOI: 10.17520/biods.2018138.

Wei Lu, Jianping Yu, Haibao Ren, Xiangcheng Mi, Jianhua Chen, Keping Ma (2018) Spatial variations in species diversity of mid-subtropical evergreen broad-leaved forest community in Gutianshan National Nature Reserve. Biodiversity Science, 26, 1023-1028. DOI: 10.17520/biods.2018138.

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链接本文: https://www.biodiversity-science.net/CN/10.17520/biods.2018138

https://www.biodiversity-science.net/CN/Y2018/V26/I9/1023

图/表 2

图1 古田山24 ha森林大样地内1 ha小样地间α多样性的变异特征。(a) 1 ha小样地内总的木本植物个体数量; (b)物种丰富度; (c) Shannon-Wiener指数; (d) Pielou均匀度指数。背景曲线为等高线, 数字为相对于24 ha样地最低点的高差。横坐标、纵坐标分别指24 ha大样地的长度和宽度(单位: m)

Fig. 1 Spatial variation of α diversity among 24 subplots of 1-ha each within the 24 ha forest dynamics plot in Gutianshan. (a) Total number of individuals within 1-ha subplot; (b) Species richness; (c) Shannon-Wiener index; (d) Pielou evenness index. The background curves are contours and the numbers are elevations relative to the lowest point in the whole plot of 24 ha. X- and Y-axes are length and width of 24 ha plot (unit: m).

图2 古田山24 ha森林大样地内1 ha小样地内β多样性(a)及样地间β多样性(b)的空间变异特征。背景曲线为等高线, 数字为相对于24 ha样地最低点的高差。图b灰白斑块背景为物种丰富度的空间变异(见图1b)。

Fig. 2 Variation of β-diversity within a 1-ha plot (a) and between-nearest-neighbor-plots (b). The background curves are contours and the numbers are elevations relative to the lowest point in the whole 24 ha plot. The gray patchy ground refers to the variation in species richness among plots, the same as Fig. 1b.

参考文献 21

[1]	Chen JH, Feng ZJ (2002) Study on geographical compositions of seed plant flora in Gutian Mountain of Zhejiang Province. Journal of East China Normal University (Natural Science), (1), 104-111. (in Chinese with English abstract)
	[陈建华, 冯志坚 (2002) 浙江古田山种子植物区系的地理成分研究. 华东师范大学学报(自然科学版), (1), 104-111.]
[2]	Condit R (1998) Tropical Forest Census Plots: Methods and Results from Barro Colorado Island, Panama and a Comparison with Other Plots. Springer Science & Business Media, Berlin.
[3]	Evans KL, Warren PH, Gaston KJ (2005) Species-energy relationships at the macroecological scale: A review of the mechanisms. Biological Reviews, 80, 1-25.
[4]	Harms KE, Condit R, Hubbell SP, Foster RB (2001) Habitat associations of trees and shrubs in a 50-ha Neotropical forest plot. Journal of Ecology, 89, 947-959.
[5]	Hu ZH, Yu MJ, Ding BY, Fang T, Qian HY, Chen QC (2003) Types of evergreen broad-leaved forests and their species diversity in Gutian Mountain National Nature Reserve. Chinese Journal of Applied and Environmental Biology, 9, 341-345. (in Chinese with English abstract)
	[胡正华, 于明坚, 丁炳扬, 方腾, 钱海源, 陈启瑺 (2003) 古田山国家级自然保护区常绿阔叶林类型及其群落物种多样性研究. 应用与环境生物学报, 9, 341-345.]
[6]	Hu ZH, Yu MJ, Fang T, Yu JP, Ding BY (2002) Study on characters of forest community in Gutianshan Nature Reserve of Zhejiang. Journal of Zhejiang Forestry Science and Technology, 22(6), 1-4, 51. (in Chinese with English abstract)
	[胡正华, 于明坚, 方腾, 余建平, 丁炳扬 (2002) 浙江古田山自然保护区森林群落特征研究. 浙江林业科技, 22(6), 1-4, 51.]
[7]	Hu ZH, Yu MJ, Suo FX (2005) The plant species diversity of the evergreen broad-leaved forest in Gutian Mountain National Nature Reserve. Chinese Agricultural Science Bulletin, 21(3), 134-137. (in Chinese with English abstract)
	[胡正华, 于明坚, 索福喜 (2005) 古田山国家自然保护区常绿阔叶林植物物种多样性研究. 中国农学通报, 21(3), 134-137.]
[8]	Huang JH, Chen B, Liu CR, Lai JS, Zhang JL, Ma KP (2012) Identifying hotspots of endemic woody seed plant diversity in China. Diversity and Distributions, 18, 673-688.
[9]	Lai JS, Mi XC, Ren HB, Ma KP (2010) Numerical classification of associations in subtropical evergreen broad-leaved forest based on multivariate regression trees―a case study of 24 hm2 Gutianshan forest plot in China. Chinese Journal of Plant Ecology, 34, 761-769. (in Chinese with English abstract)
	[赖江山, 米湘成, 任海保, 马克平 (2010) 基于多元回归树的常绿阔叶林群丛数量分类——以古田山24公顷森林样地为例. 植物生态学报, 34, 761-769.]
[10]	Legendre P, Mi XC, Ren HB, Ma KP, Yu MJ, Sun YF, He FL (2009) Partitioning beta diversity in a subtropical broad-leaved forest of China. Ecology, 90, 663-674.
[11]	Levin SA (1992) The problem of pattern and scale in ecology. Ecology, 73, 1943-1967.
[12]	Lou LH, Jin SH (2000) Spermatophyta flora of Gutianshan Nature Reserve in Zhejiang. Journal of Beijing Forestry University, 22(5), 33-39. (in Chinese with English abstract)
	[楼炉焕, 金水虎 (2000) 浙江古田山自然保护区种子植物区系分析. 北京林业大学学报, 22(5), 33-39.]
[13]	Odum EP, Barrette GW (translated by Lu JJ, Wang W, Wang TH, He WS, Li XZ) (2009) Fundamentals of Ecology. Higher Education Press, Beijing.
	(in Chinese) [Odum EP, Barrette GW(陆健健, 王伟, 王天慧, 何文珊, 李秀珍译) (2009) 生态学基础. 高等教育出版社, 北京.]
[14]	Qian YQ, Ma KP (1994) The Principles and Methods of Biodiversity Research. Chinese Science and Technology Press, Beijing. (in Chinese)
	[钱迎倩, 马克平 (1994) 生物多样性研究的原理与方法. 中国科学技术出版社, 北京.]
[15]	Song YC, Chen XY, Wang XH (2005) Studies on evergreen broad-leaved forests of China: A retrospect and prospect. Journal of East China Normal University (Natural Science), (1), 1-8. (in Chinese with English abstract)
	[宋永昌, 陈小勇, 王希华 (2005) 中国常绿阔叶林研究的回顾与展望. 华东师范大学学报(自然科学版), (1), 1-8.]
[16]	Song YF, Chen SW, Wang W, Yu JP, Qian HY, Wang YQ, Chen L, Mi XC, Ren HB, Ye D, Chen JH, Ma KP (2017) Effects of negative density dependence and habitat filtering on the functional diversity of seedlings in the subtropical forest of Gutianshan. Biodiversity Science, 25, 959-965. (in Chinese with English abstract)
	[宋云峰, 陈声文, 王薇, 余建平, 钱海源, 王云泉, 陈磊, 米湘成, 任海保, 叶铎, 陈建华, 马克平 (2017) 负密度制约和生境过滤对古田山幼苗功能多样性年际变化的影响. 生物多样性, 25, 959-965.]
[17]	The Compilation Group of Kaihua Forestry Records(1988) Kaihua Forestry Records. Zhejiang People’s Publishing House, Hangzhou. (in Chinese)
	[开化林业志编写组(1988) 开化林业志. 浙江人民出版社, 杭州.]
[18]	Wright JS (2002) Plant diversity in tropical forests: A review of mechanisms of species coexistence. Oecologia, 130, 1-14.
[19]	Wu ZY (1980) Vegetation of China. Science Press, Beijing. (in Chinese)
	[吴征镒 (1980) 中国植被. 科学出版社, 北京.]
[20]	Yu MJ, Hu ZH, Yu JP, Ding BY, Fang T (2001) Forest vegetation types in Gutianshan Natural Reserve in Zhejiang. Journal of Zhejiang University (Agriculture and Life Sciences), 27, 375-380. (in Chinese with English abstract)
	[于明坚, 胡正华, 余建平, 丁炳扬, 方腾 (2001) 浙江古田山自然保护区森林植被类型. 浙江大学学报(农业与生命科学版), 27, 375-380.]
[21]	Zhu Y, Zhao GF, Zhang LW, Shen GC, Mi XC, Ren HB, Yu MJ, Chen JH, Chen SW, Fang T, Ma KP (2008) Community composition and structure of Gutianshan forest dynamic plot in a mid-subtropical evergreen broad-leaved forest, East China. Journal of Plant Ecology (Chinese Version), 32, 262-273. (in Chinese with English abstract)
	[祝燕, 赵谷风, 张俪文, 沈国春, 米湘成, 任海保, 于明坚, 陈建华, 陈声文, 方腾, 马克平 (2008) 古田山中亚热带常绿阔叶林动态监测样地——群落组成与结构. 植物生态学报, 32, 262-273.]

古田山中亚热带常绿阔叶林群落物种多样性的空间变异特征

Spatial variations in species diversity of mid-subtropical evergreen broad-leaved forest community in Gutianshan National Nature Reserve

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